15054-5307 B  1260

 
 
15h 05m 27.55s -53 07' 52.3" P.A. 286 sep 1.5 mag 10.90,12.12 Sp B8/9III:
 
 
Coord 2000
15054-5307
Discov num
B  1260
Comp
Coord arcsec 2000
15 05 27.55 -53 07 52.3
Date first
1932
Date last
1991
Obs
2
Pa first
290
Pa last
286
P.A. Now (θ)
286°
Sep first
1.3
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
10.90
Mag sec
12.12
delta mag (ΔM)
1.22
Spectral class
B8/9III: (blue-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
285.9
Precise sep
1.47
Constellation
Lupus
Tycho2
8681-01004-1
HD
133223
last precise pa
285.9
last precise sep
1.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15054-5307 B 1260 1991 2 286 1.5 10.90 12.12 B8/9III: 150527.55-530752.3

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